Serum 25-hydroxyvitamin D deficiency and the 5-year incidence of CKD

Low serum 25-hydroxyvitamin D (25[OH]D) levels have been associated with chronic kidney disease in cross-sectional studies. However, this association has not been studied prospectively in a large general population–based cohort.

This prospective cohort study shows that vitamin D deficiency is associated with a higher annual incidence of albuminuria and reduced eGFR and independently predicts the 5-year incidence of albuminuria. These associations warrant further exploration in long-term prospective clinical trials.

Whole school values and the socially transformative potential of philosophy education

The socially transformative potential of philosophy education (PhE) to support a broadening of students' horizons and a fostering of their ability to deal with difference and diversity is the focus of this article. This article explores this potential through its examination of whole school values and PhE at one primary school in Queensland, Australia. The central argument is that the school's prioritizing of social outcomes within its values framework can be supported by PhE at the classroom level. In making this case, this article draws on interview data from the school principal (“Ms A”), the school's Philosophy Mentor and Grade Four teacher (“Ms B”) and a Year 4 PhE student (“Jacob”). Given the transformative role schools are expected to play in the teaching of values, the centrality of school and teacher values in shaping student learning and the potential of PhE to enhance the social outcomes of schooling, this article provides a warrant for further interrogation of the agenda and values transmitted through this curriculum area.

Socialisation and the work-related norms of marketing practitioners

This paper empirically describes the influences of professional and organisational socialisation on the norms of marketers. Based on a survey of 5,000 practitioners, it finds that the socialisation of marketers into their profession and organisations positively influences their marketing-related norms. This research appears to be the first investigation in the marketing ethics literature of the relationships among these constructs. The paper explains how the learning of professional and organisational rules, guidelines, and values influence the work-related norms of marketers. The findings have important implications for marketing managers and managers of professional associations.

France and the German refugee crisis of 1993

Initially liberal in its response to refugees from Nazism in 1933, France soon closed its borders to them. Thereafter, refugees encountered a regime of exclusion and antipathy. Historians confront the problem of explaining the reasons for exclusion. Anti-Semitism is often alleged to be motive-force, but this misleadingly imposes on an earlier period our understanding of the Vichy regime and its anti-Jewish legislation. This article investigates the nature of the French responses to those in flight from persecution in Nazi Germany in 1933, and questions whether it is proper to study this period in the context of events after 1940. It argues instead that French refugee policy in the 1930s emerged from the context of anti-foreign measures implemented in response to the economic stress of the late 1920s. Its study of the crisis in 1933 identifies the pressures that shaped France's exclusionary policies and its antipathy to the plight of the refugees.

The non-verbal and the verbal: expanding awareness of practice-led research in creative writings

This paper takes up the concept of practice-led research: research (or the production and performance of knowledge) that is implicit within practice – in this case creative arts practice and more specifically, creative writing practice. Does practice-led research offer new possibilities for recognition of contributions to research by writers? This exploration of creative practice and research stretches out tendrils between creative writing and other art forms. What may the predominantly non-verbal creative arts disciplines offer creative writing in terms of exploring modes of knowledge production and performance?

UnitingCare West Outreach Services and the Good Lives Model of offender rehabiliation

UnitingCare West is a not-for-profit community services organisation committed to achieving justice, hope and opportunity for all, and works to support and empower in particular those most in need in the WA community. Through its program Outreach Services, it delivers a specialist re-entry service for sex offenders and men serving life and indeterminate sentences. The program has recently been reviewed by Dr Andrew Day from the Centre for Offender Reintegration, Deakin University with input from Dr Tony Ward, University of Victoria, Wellington, New Zealand. In this paper we describe the aims of the review, the process and findings and our ongoing work in developing a rationale for the service that is underpinned by the Good Lives Model (GLM) of offender rehabilitation. More generally, the presentation will seek to understand the needs of offenders who re-enter the community following long-term imprisonment in relation to those areas of need identified in the GLM.

Downside beta and the cross-sectional determinants of listed property trust returns

This study examines the importance of downside beta when seeking to explain variations in listed property trust (LPT) returns in Australia between 1993 and 2005. The results reveal that downside beta outperforms conventional beta and provides higher explanatory power to the cross-sectional LPT return variations. The results also indicate that investors only require a premium for downside risk. However, the explanatory power of downside beta has diminished once the co-kurtosis of LPTs is controlled. Interestingly, the results also reveal that by itself downside beta is unable to fully explain returns in line with strong evidence for momentum and book-to-market ratio. The findings provide additional insights for investors and real estate analysts into the pricing of LPTs.

A tangled tale of two teal : population history of the grey Anas gracilis and chestnut teal A. castanea of Australia

Two Australian species of teal (Anseriformes: Anatidae: Anas), the grey teal Anas gracilis and the chestnut teal A. castanea, are remarkable for the zero or near-zero divergence recorded between them in earlier surveys of mitochondrial DNA (mtDNA) diversity. We confirmed this result through wider geographical and population sampling as well as nucleotide sampling in the more rapidly evolving mtDNA control region. Any data set where two species share polymorphism as is the case here can be explained by a model of gene flow through hybridization on one hand or by incomplete lineage sorting on the other hand. Ideally, analysis of such shared polymorphism would simultaneously estimate the likelihood of both phenomena. To do this, we used the underlying principle of the IMa package to explore ramifications to understanding population histories of A. gracilis and A. castanea. We cannot reject that hybridization occurs between the two species but an equally or more plausible finding for their nearly zero divergence is incomplete sorting following very recent divergence between the two, probably in the mid-late Pleistocene. Our data add to studies that explore intermediate stages in the evolution of reciprocal monophyly and paraphyletic or polyphyletic relationships in mtDNA diversity among widespread Australian birds.

A question of continuing control -balancing building quality of housing and building codes

The Building Code of Australia seeks to establish “nationally consistent, minimum necessary standards of relevant, health, safety (including structural safety and safety from fire), amenity and sustainability objectives efficiently”. These goals are laudable – but where are the goals of quality and maintenance, which are also an essential part of achieving adequate and continuing health and safety for the built environment?

Defects such as dampness, settlement and cracking, staining, wood rot, termite damage, rusting, and roof leakage are common enough to suggest that there are still issues with building quality in housing. They are caused by a combination of initial poor workmanship and poor quality materials and latterly by poorly executed or inadequate maintenance.

Local architecture, developed over many years of trial and error, produce buildings linked to their climate and local materials (think of the typical “Queenslander” house). Today’s architecture imports technologies and materials from many differing countries and climates – that are not necessarily suitable for the location, nor is there necessarily the same quality control over the material quality and production. Inappropriate use and inadequate understanding of new materials and techniques can lead to the generation of further defects.

Whilst the building code contains provisions for initial-build material quality and workmanship, there is no continuing control over a house over its life span. Reliance is placed on advertising the need, for example, to employ qualified tradespeople; replace batteries in smoke detectors; and other good advice to help maintain housing to a minimum standard. Is this sufficient?

Mechanisms to make the transfer of knowledge to those who need to use it – be it the workforce or the houseowner – need to be improved. Should the building code be more visual and accessible in it’s content? Should the building code include provisions for maintenance? Should the building code require every house to have a “users manual” – much like a car? An extensive review of literature identifies the scale of the problem of poor quality housing and highlights some suggested causes – inadequate knowledge of the BCA by general housebuilders being one. However little work has been done to investigate what could be done to improve the situation. This work suggests that improvements to knowledge transfer would improve the quality of housing and a model of the knowledge transfer process is proposed, identifying those areas where the knowledge flows need to occur that would impact both the builders and users of housing.

The effect of strain rate on the deformation mechanisms and the strain rate sensitivity of an ultra-fine-grained Al alloy

An ultra-fine-grained Al alloy was subjected to compression tests at different strain rates. The strain rate sensitivity of the flow stress was estimated. A strong effect of the baseline strain rate on the mechanisms of plastic deformation was found. It is suggested that a decrease of strain rate results in activation of micro shear banding due to grain boundary sliding. A connection between the strain rate, strain rate sensitivity, and the prevalent deformation mechanism was established.

Aborigines and the criminal law in South Australia : the first twenty five years

After considering relevant events and cases the conclusion is reached that South Australian Aborigines were not in any practical sense equal before the law at any time during the period 1836-1862, despite considerable efforts by individual government and court officials.